What is a kill switch on VPN?

Related questions

1. What VPN to use with popcorn time?
2. Is popcorn time legal in Canada?
3. Is it worth having a VPN?
4. What is the disadvantage of using VPN?
5. Does VPN store data?
6. Is it illegal to use popcorn time?
7. Is Express VPN Unlimited?
8. Does ExpressVPN work for Netflix?
9. Should I keep my VPN on all the time?
10. Will a VPN hide my IP address?

Tags

1. #security
2. #switch
3. #dropped
4. #torrent
5. #internet
6. #critical
7. #simple
8. #address
9. #exposed
10. #search
11. #solution
12. #known
13. #piece
14. #feature
15. #online
16. #event
17. #never
18. #should
19. #connection